SCENARIO 18-12 The Marketing Manager for a Nationally Franchised Lawn Service Company

question 324

True/False

SCENARIO 18-12
The marketing manager for a nationally franchised lawn service company would like to study the characteristics that differentiate home owners who do and do not have a lawn service. A random sample of 30 home owners located in a suburban area near a large city was selected; 15 did not have a lawn service (code 0) and 15 had a lawn service (code 1). Additional information available concerning these 30 home owners includes family income (Income, in thousands of dollars), lawn size (Lawn Size, in thousands of square feet), attitude toward outdoor recreational activities (Attitude 0 = unfavorable, 1 = favorable), number of teenagers in the household (Teenager), and age of the head of the household (Age). The Minitab output is given below:

-Referring to Scenario 18-12,there is not enough evidence to conclude that Income makes a significant contribution to the model in the presence of the other independent variables at a 0.05 level of significance.

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Molecular elements involved in the process of translating mRNA into a protein sequence.

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Membrane-bound organelles in eukaryotic cells, serving as the site of aerobic respiration and energy production.

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DNA that forms a closed-loop structure, found in bacteria, mitochondria, and chloroplasts, distinct from the linear DNA of most eukaryotes.